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author | Doug Kwan <dougkwan@google.com> | 2011-06-10 16:02:39 -0700 |
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committer | Doug Kwan <dougkwan@google.com> | 2011-06-10 16:02:39 -0700 |
commit | fe2afdf3f3701489c05d2a7509752d6f0c7616f7 (patch) | |
tree | 0f879781b400d82bd939cb03642fe57298875223 /gcc-4.4.3/gcc/config/arm/thumb2.md | |
parent | fac2e2f3e863f49fc8a2feb2aa9fd8cfa315219c (diff) | |
download | toolchain_gcc-fe2afdf3f3701489c05d2a7509752d6f0c7616f7.tar.gz toolchain_gcc-fe2afdf3f3701489c05d2a7509752d6f0c7616f7.tar.bz2 toolchain_gcc-fe2afdf3f3701489c05d2a7509752d6f0c7616f7.zip |
Sync internal and external version:
Changes:
-x86 security patch (for ChromeOS)
-Fix bug in inlining.
-Fix freestanding C++ library build:
http://gcc.gnu.org/viewcvs?view=revision&revision=173220
-Fix out-of-range branches in Thumb-2 mode.
-Fix gcda file corruption problem.
-Hanlde LDFLAGS_FOR_TARGETS in configure. This is a backport of upstrem
patch r173558.
-Backport upstream fix for Atom performance at r164379.
Change-Id: Id5a6cfb8949cbd390a0bb3546d55d83383ee4f8c
Diffstat (limited to 'gcc-4.4.3/gcc/config/arm/thumb2.md')
-rw-r--r-- | gcc-4.4.3/gcc/config/arm/thumb2.md | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc-4.4.3/gcc/config/arm/thumb2.md b/gcc-4.4.3/gcc/config/arm/thumb2.md index 6e03e8b21..c982ea7cd 100644 --- a/gcc-4.4.3/gcc/config/arm/thumb2.md +++ b/gcc-4.4.3/gcc/config/arm/thumb2.md @@ -1190,7 +1190,7 @@ (clobber (reg:CC CC_REGNUM))] "TARGET_THUMB2" "* - if (get_attr_length (insn) == 2 && which_alternative == 0) + if (get_attr_length (insn) == 2) return \"cbz\\t%0, %l1\"; else return \"cmp\\t%0, #0\;beq\\t%l1\"; @@ -1198,7 +1198,8 @@ [(set (attr "length") (if_then_else (and (ge (minus (match_dup 1) (pc)) (const_int 2)) - (le (minus (match_dup 1) (pc)) (const_int 128))) + (le (minus (match_dup 1) (pc)) (const_int 128)) + (eq (symbol_ref ("which_alternative")) (const_int 0))) (const_int 2) (const_int 8)))] ) @@ -1212,7 +1213,7 @@ (clobber (reg:CC CC_REGNUM))] "TARGET_THUMB2" "* - if (get_attr_length (insn) == 2 && which_alternative == 0) + if (get_attr_length (insn) == 2) return \"cbnz\\t%0, %l1\"; else return \"cmp\\t%0, #0\;bne\\t%l1\"; @@ -1220,7 +1221,8 @@ [(set (attr "length") (if_then_else (and (ge (minus (match_dup 1) (pc)) (const_int 2)) - (le (minus (match_dup 1) (pc)) (const_int 128))) + (le (minus (match_dup 1) (pc)) (const_int 128)) + (eq (symbol_ref ("which_alternative")) (const_int 0))) (const_int 2) (const_int 8)))] ) |